APA (7. basım) Alıntı
Kling, B., & Krüger, T. (2013). Signage: Spatial orientation (First edition.). Edition Detail.
Chicago Style (17. basım) Atıf
Kling, Beate, ve Torsten Krüger. Signage: Spatial Orientation. First edition. Munich: Edition Detail, 2013.
MLA (9th ed.) Atıf
Kling, Beate, ve Torsten Krüger. Signage: Spatial Orientation. First edition. Edition Detail, 2013.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..